US Patent Issued to BOE Technology Group on July 8 for "Oled display panel having multiple light-emitting layers and a pixel definition layer provided with openings, and preparation method therefor, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,822, issued on July 8, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Oled display panel having multiple light-emitting layers and a pixel definition layer provided with openings, and preparation method therefor, and display apparatus" was invented by Haidong Wu (Beijing), Xiaobo Du (Beijing), Xiaojin Zhang (Beijing) and Guanyin Wen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An OLED display panel, a preparation method therefor, and a display apparatus. The display panel includes a display area including a first sub-pixel, a second sub-pixel and a third sub-pixel displaying different colors; the display area includes a first el...